In medical classes, we learn about the structure of the human body.

He went up on stage by being nominated from within the venue.

She always has her hair cut by her regular stylist at the beauty salon.

I went to the police station yesterday.

He was caught by the secret police.

A municipal police was established in my town.

He was terrified of living in a police state.

The head of the police station explained the details of the incident to the press.

Police dogs are very effective in tracking criminals.

He lost everything.